Move state/builder management into aspects.

git-svn-id: https://svn.apache.org/repos/asf/webservices/axiom/trunk@1608544 13f79535-47bb-0310-9956-ffa450edef68
Duplicate code elimination.

git-svn-id: https://svn.apache.org/repos/asf/webservices/axiom/trunk@1608546 13f79535-47bb-0310-9956-ffa450edef68